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Resources/Materials & grades/DX53D / 1.0355

Materials & grades

DX53D+Z / 1.0355 deep-drawing galvanized steel sheet (EN 10346; ASTM A653 DDS, IS 277 GPD, JIS SGCD2/SGCD3)

DX53D+Z (1.0355) is the deep-drawing quality of hot-dip galvanized steel in EN 10346, with a yield of 140–260 MPa, tensile strength of 270–380 MPa and at least 30 % elongation (A80). Its nearest names are ASTM A653 DDS, IS 277 GPD and JIS G 3302 SGCD2 or SGCD3.

Names by standard

What it is called in each region

RegionSystemDesignationNormMatch
USAASTM A653/A653MDDS (Type A)Deep drawing steel. Carbon ≤0.06 %, manganese ≤0.50 %, tighter than DX53D (C ≤0.12 %, Mn ≤0.60 %). Its mechanical ranges are typical, not mandatory. Type C is the stabilized, rephosphorized version.ASTM A653/A653MClosest equivalent
UKBS EN 10346DX53D+ZThe UK adopts the European standard unchanged.BS EN 10346Same material
EUEN 10027-1 nameDX53D+ZD = hot-dip coated flat product for cold forming; +Z = zinc coating.EN 10346Same material
EN 10027-2 number1.0355Material number of DX53D.EN 10346Same material
EN 10027-1 nameDX53D+ZFSame steel with a zinc-iron (galvannealed) coating.EN 10346Equivalent
DIN 17162-1 (legacy)St 05 ZSuperseded name listed against DX53D by stockists; the old standard was replaced through EN 10142 and EN 10327 by EN 10346.—Equivalent
IndienIS 277:2018GPD (Deep drawing)Carbon ≤0.10 %; yield ≤280 MPa, tensile ≤430 MPa, A80 ≥26 %. Limits are maxima, DX53D gives ranges.IS 277:2018Closest equivalent
IS 277:2018GPED (Extra deep drawing)Lower carbon (≤0.08 %); yield ≤260 MPa, A80 ≥28 %. Closer in yield to DX53D, but a higher drawing grade.IS 277:2018Closest equivalent
JapanJIS G 3302SGCD2 (Deep drawing)Carbon ≤0.10 %, manganese ≤0.45 %; tensile ≥270 MPa with thickness-dependent elongation (38 % at 0.6–1.0 mm).JIS G 3302Closest equivalent
JIS G 3302SGCD3 (Extra deep drawing)Carbon ≤0.08 %; elongation 40 % at 0.6–1.0 mm. A step up in drawing quality from DX53D.JIS G 3302Closest equivalent

On equivalence

  • No cross-region name is identical to DX53D. ASTM A653 DDS, IS 277 GPD and JIS SGCD2 are the closest matches; SGCD3 and IS 277 GPED are one step tighter.
  • A653 DDS has lower carbon (≤0.06 %) and manganese (≤0.50 %) than DX53D and gives typical, not mandatory, mechanical ranges: yield 140–240 MPa (20–35 ksi), elongation at least 32 % in 50 mm.
  • IS 277 and JIS grades list maxima or minima differently from EN. IS 277 GPD caps yield at 280 MPa and tensile at 430 MPa; JIS SGCD grades give a tensile minimum of 270 MPa and elongation by thickness, with no yield requirement.
  • Elongation gauges differ: EN 10346 and IS 277 quote A80 (80 mm), A653 and JIS quote 50 mm, so the numbers cannot be compared directly.
  • Coating masses are ordered separately; see the DX51D page for the Z, G, IS 277 class and JIS Z equivalences.
  • St 05 Z is a superseded DIN name listed against DX53D by stockists; do not specify it on new orders.

Chemical composition

Composition limits, mass %

ElementDDS Type A (heat analysis)USA · ASTM A653/A653MDDS Type C (heat analysis)USA · ASTM A653/A653MDX53D+Z / +ZF (heat analysis)EU · EN 10346GPDIndien · IS 277:2018GPEDIndien · IS 277:2018SGCD2Japan · JIS G 3302SGCD3Japan · JIS G 3302
C≤0.06≤0.02≤0.12≤0.10≤0.08≤0.10≤0.08
Si——≤0.50————
Mn≤0.50≤0.50≤0.60≤0.45≤0.40≤0.45≤0.45
P≤0.0200.020–0.10≤0.10≤0.025≤0.020≤0.03≤0.03
S≤0.025≤0.025≤0.045≤0.030≤0.030≤0.03≤0.03
N———≤0.007≤0.007——
Al≥0.01≥0.01—————
Ti——≤0.30————

Mechanical properties

Strength and hardness

ConditionTensile strengthYield strengthElongationHardness
Hot-dip galvanized (DX53D+Z / +ZF)Specified. The A80 minimum is for thickness over 0.7 mm, reduced by 2 units for 0.5–0.7 mm and by 4 units at 0.5 mm and below. EN 10346 sets no minimum r or n value for DX53DEN 10346 as tabulated by Nippon Steel Slovakia and CSVC270–380 MPa39–55 ksi140–260 MPa20–38 ksi≥30 %—
Galvanized (ASTM A653 DDS Type A)Typical, non-mandatory range; elongation in 50 mm (2 in); r 1.4–1.8, n 0.19–0.24; no tensile range establishedASTM A653 as tabulated by U. S. Steel and CSVC—140–240 MPa20–35 ksi≥32 %—
Galvanized (IS 277 GPD)Specified maxima; elongation Lo = 80 mm, minus 4 units at 0.5 mm and below, minus 2 units at 0.5–0.7 mmIS 277:2018, Table 2≤430 MPa≤62 ksi≤280 MPa≤41 ksi≥26 %—
Galvanized (IS 277 GPED)Specified maxima; same thickness reduction as GPDIS 277:2018, Table 2≤430 MPa≤62 ksi≤260 MPa≤38 ksi≥28 %—
Galvanized (JIS G 3302 SGCD2)Specified; nominal thickness 0.6 to under 1.0 mm, No. 5 test piece along rolling direction; no yield requirementJIS G 3302 as tabulated by CSVC≥270 MPa≥39 ksi—≥38 %—
Galvanized (JIS G 3302 SGCD3)Specified; nominal thickness 0.6 to under 1.0 mm; no yield requirementJIS G 3302 as tabulated by CSVC≥270 MPa≥39 ksi—≥40 %—

In practice

Behaviour, heat treatment and uses

Characteristics

  • Deep-drawing quality: the yield range is capped at 260 MPa so the sheet flows in the die, and A80 is at least 30 %.
  • DX53D has no minimum r (plastic strain ratio) or n (strain hardening) value in EN 10346; DX54D is the first grade to carry both.
  • Carbon is limited to 0.12 %, below DX51D (0.18 %), and manganese to 0.60 %.
  • Supplied with zinc (+Z) or zinc-iron (+ZF) coating; the coating mass is ordered as a separate designation such as Z100, Z140 or Z275.
  • Weldable by resistance spot and arc welding; extract zinc fume.

Heat treatment

  • Supplied as coated, annealed strip or cut sheet; no further heat treatment is intended.
  • Zinc melts at about 420 °C, so annealing or hot forming after coating damages the zinc layer.
  • Forming is done cold; set draw radii, lubrication and blank holder pressure for the sheet thickness and coating.

Typische Anwendungen

  • Deep-drawn and pressed parts such as appliance housings and panels
  • Automotive and transport body parts that do not need the DX54D–DX57D grades
  • Furniture, bins and storage components
  • Stamped brackets, covers and enclosures

Sheet and strip

Similar grades compared

GüteklasseC %Mn %Cr %Ni %Tensile, first listed condition
DX53D / 1.0355≤0.06≤0.50——270–380 MPa
DX51D / 1.02260.02–0.15≤0.60——270–500 MPa
S350GD / 1.0529≤0.25≤1.35——≥420 MPa
DD11 / SPHC≤0.15≤0.60≤0.15≤0.20≤440 MPa
DD12 / SPHD0.02–0.08≤0.45——≤420 MPa
DD13 / SPHE≤0.08≤0.40——≤400 MPa
S355MC≤0.23≤1.35≤0.15≤0.20430–550 MPa
DC01 / SPCC0.02–0.15≤0.60≤0.15≤0.20270–410 MPa
DC03 / SPCD0.02–0.08≤0.50≤0.15≤0.20270–370 MPa
DC04 / SPCE≤0.06≤0.50≤0.15≤0.20270–350 MPa

Composition from the US standard where one exists, otherwise the first standard listed on each grade's page. Strength conditions differ between grades; open a grade for its full table.

Fragen und Antworten

Common questions

What is the equivalent of DX53D in ASTM?

ASTM A653/A653M DDS (deep drawing steel) is the closest. DDS has lower carbon (≤0.06 %) and manganese (≤0.50 %) than DX53D, and its mechanical ranges are typical rather than mandatory.

What is the difference between DX53D and DX51D?

DX53D is a deep-drawing grade: carbon ≤0.12 %, yield 140–260 MPa, tensile 270–380 MPa, A80 ≥30 %. DX51D is for bending and profiling: carbon ≤0.18 %, no yield limit, tensile 270–500 MPa, A80 ≥22 %.

What is the Indian equivalent of DX53D?

IS 277:2018 GPD (deep drawing) is the closest, with GPED (extra deep drawing) as a tighter alternative. GPD gives maxima: yield 280 MPa, tensile 430 MPa, and A80 at least 26 %.

Is SGCD3 the same as DX53D?

No. JIS G 3302 SGCD3 is extra deep drawing quality (carbon ≤0.08 %) and has a tensile minimum of 270 MPa with higher elongation requirements than DX53D. SGCD2 is the closer match to DX53D.

Does DX53D have r and n values?

No minimum r90 or n90 value is specified for DX53D in EN 10346. The standard first sets them for DX54D (r90 1.6, n90 0.18) and tighter grades.

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Keep reading

DX51D / 1.0226DX51D+Z (1.0226) is the commercial-quality hot-dip galvanized sheet steel of EN 10346, used for roofing, cladding, ducting and other parts that are bent or roll-formed but not deep drawn.S350GD / 1.0529S350GD+Z (1.0529) is the structural quality of hot-dip galvanized steel in EN 10346, with a minimum yield of 350 MPa, tensile strength of at least 420 MPa and elongation of at least 16 % (A80).Galvanizing standardsHot-dip galvanizing is specified by ASTM A123 (fabrications), A153 (hardware) and A767 (rebar) in the USA, EN ISO 1461 in the UK and EU, IS 4759 in India and JIS H 8641 in Japan.DC04 / SPCEDC04 (1.0338) is the deep-drawing cold-rolled low-carbon steel sheet of EN 10130, the usual choice for automotive and appliance pressings.DC03 / SPCDDC03 (1.0347) is the drawing-quality cold-rolled low-carbon steel sheet of EN 10130, used for pressed and drawn parts of moderate depth.EN 10027 names and numbersEuropean steels carry two identifiers under EN 10027: a steel name (Part 1) such as S235JR, C45 or 42CrMo4 that describes the steel's use or chemistry, and a material number (Part 2) such as 1.0503 or 1.7225.JIS steel designationsJapanese JIS steel symbols start with S for steel and add letters for the steel family or its use, but the number means different things in different standards.

References

Sources

  1. Nippon Steel Slovakia: EN 10346 drawing steels (DX51D to DX57D) — Composition (heat analysis) and mechanical properties of DX51D, DX52D, DX53D.
  2. China Steel and Nippon Steel Vietnam: hot-dip zinc-coated steel coils product manual — JIS G 3302, ASTM A653 and EN 10346 tables side by side, including coating masses.
  3. IS 277:2018 Galvanized steel strips and sheets, plain and corrugated (public copy) — Grade chemistry, mechanical properties and coating classes (Tables 1 to 4).
  4. U. S. Steel Technical Bulletin TSB 4.1: ASTM designations for steel properties of hot-dip galvanized and Galvalume sheet — A653 chemistry and mechanical tables as of the 2004 edition; CS, FS, DDS, SS grades.
  5. BSI: BS EN 10346 Continuously hot-dip coated steel flat products, technical delivery conditions — Scope and title of the standard; the figures below come from the mill datasheets.
  6. ASTM A653/A653M Steel sheet, zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) by the hot-dip process — Standard record; mechanical and chemical figures taken from the U. S. Steel and CSVC summaries.
  7. JIS G 3302 Hot-dip zinc-coated steel sheets and coils (2019 edition, preview) — Preview pages only; grade values are taken from the CSVC product manual.
  8. Bucher Stahl: sheet steel grade table (DX51D to DX54D with old DIN names) — Stockist table giving St 02 Z and St 05 Z against DX51D and DX53D.

Values summarize published limits and typical data. The governing standard and the current edition control; check them before specifying.